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Relationships between eating disorder-specific and transdiagnostic risk factors for binge eating: An integrative moderated mediation model of emotion regulation, anticipatory reward, and expectancy

机译：狂犬病饮食特异性和转型危险因素的关系：情绪调节，预期奖励和期望的综合调节模型

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摘要

Although relationships between negative affect, emotion dysregulation, and binge eating have been well-established, the mechanisms and individual risk factors that account for this relationship have yet to be elucidated. In addition to emotion dysregulation, altered reward functioning and negative affect eating expectancies (i.e., the expectancy that eating will relieve negative affect) are factors that have been previously linked to binge eating, though theoretical frameworks have not provided an integrated conceptualization of relationships between these domains. Therefore, the present study examined an integrative moderated mediation model among a sample of 101 adults with self-reported eating disorder (ED) symptoms who completed a battery of online questionnaires. Results supported the hypothesized model, which demonstrated that eating expectancies mediated the relationship between emotion dysregulation and binge eating frequency, and there was a positive association between emotion dysregulation and eating expectancies among individuals high in anticipatory reward. These findings provide preliminary support for an integrated approach to understanding transdiagnostic and ED-specific risk factors that potentiate binge eating.
机译：虽然负面影响，情感失调和狂犬病之间的关系已经成熟，但尚未阐明这一关系的机制和个人风险因素尚未得到阐明。除了情感失调，改变的奖励功能和负面影响饮食期望（即，吃的寿命会缓解负面影响）是先前与狂犬病有关的因素，但理论框架没有提供这些之间的关系的综合概念化域名。因此，本研究检测了101名成人样品中的一体化调节中介模型，其自我报告的饮食障碍（ED）症状，他们完成了在线问卷的电池。结果支持假设模型，表明预期介导情绪失调和狂暴进食频率之间的关系，情绪失调与预期奖励的个人高度饮食期间存在正交关系。这些调查结果为理解增强狂暴进食的综合方法提供了理解跨诊断和特异性危险因素的初步支持。

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